.main-head {
  background-color: #fff;
  width: 100%;
  min-width: 1226px;
}
.main-head .container {
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  margin: 0 auto;
  width: 1226px;
  height: 100px;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
}
.main-head .logo {
  display: block;
  height: 56px;
  width: 56px;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  -moz-transition: 0.2s;
  transition: 0.2s;
  cursor: pointer;
}
.main-head .logo:hover {
  -webkit-transform: translateX(2px);
     -moz-transform: translateX(2px);
       -o-transform: translateX(2px);
          transform: translateX(2px);
}
.main-head .main-head__first-list {
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
  margin-right: auto;
}
.main-head .main-head__first-list > li {
  font-size: 16px;
  line-height: 100px;
  margin-right: 24px;
}
.main-head .main-head__first-list > li:hover a {
  color: #ff6700;
  cursor: pointer;
}
.main-head .main-head__first-list > li:hover .main-head__second-list {
  height: 230px;
  border-top: 1px solid #dcdcdc;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
}
.main-head .main-head__first-list > li:first-child {
  width: 178px;
  margin: 0;
}
.main-head .main-head__first-list > li:nth-child(6) > ul > li:nth-child(5)::after {
  display: none;
}
.main-head .main-head__first-list > li:nth-child(8) > ul > li:nth-child(6) > div > :nth-child(3) {
  color: #333333;
}
.main-head .main-head__first-list > li a {
  color: #333333;
}
.main-head .search-box {
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
  position: relative;
}
.main-head .search-box .search-input {
  width: 232px;
  height: 48px;
  text-indent: 16px;
  outline: none;
  border: 1px solid #b0b0b0;
  font-size: 16px;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  -moz-transition: 0.2s;
  transition: 0.2s;
}
.main-head .search-box .search-input + ul {
  position: absolute;
  left: 0;
  top: 48px;
  width: 232px;
  display: none;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
          flex-direction: column;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  border: 1px solid #ff6700;
  border-top: none;
  background-color: #fff;
  z-index: 9;
}
.main-head .search-box .search-input + ul > li {
  font-size: 12px;
  line-height: 20px;
  color: #424242;
  padding: 6px 24px;
  width: 100%;
  cursor: pointer;
}
.main-head .search-box .search-input + ul > li:hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.main-head .search-box .search-input::-webkit-input-placeholder {
  font-size: 14px;
  line-height: 22px;
  color: #757575;
}
.main-head .search-box .search-input:-moz-placeholder {
  font-size: 14px;
  line-height: 22px;
  color: #757575;
}
.main-head .search-box .search-input::-moz-placeholder {
  font-size: 14px;
  line-height: 22px;
  color: #757575;
}
.main-head .search-box .search-input::placeholder {
  font-size: 14px;
  line-height: 22px;
  color: #757575;
}
.main-head .search-box .search-input:hover {
  border-color: #616161;
}
.main-head .search-box .search-input:hover ~ .search-btn {
  border-color: #616161;
}
.main-head .search-box .search-input:focus {
  border-color: #ff6700;
}
.main-head .search-box .search-input:focus ~ .search-btn {
  border-color: #ff6700;
}
.main-head .search-box .search-input:focus ~ .search-datalist {
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
}
.main-head .search-box .search-input:has(~ .search-btn:hover) {
  border-color: #424242;
}
.main-head .search-box .search-input:focus:has(~ .search-btn:hover) {
  border-color: #ff6700 !important;
}
.main-head .search-box .search-btn {
  display: -webkit-flex;
  display: -moz-box;
  display: flex;
  -webkit-justify-content: center;
     -moz-box-pack: center;
          justify-content: center;
  -webkit-align-items: center;
     -moz-box-align: center;
          align-items: center;
  height: 48px;
  width: 48px;
  border: 1px solid #b0b0b0;
  border-left: none;
  margin-left: -1px;
  cursor: pointer;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  -moz-transition: 0.2s;
  transition: 0.2s;
}
.main-head .search-box .search-btn span {
  font-size: 20px;
  color: #757575;
}
.main-head .search-box .search-btn:hover {
  background-color: #ff6700;
  border-color: #ff6700;
}
.main-head .search-box .search-btn:hover .iconfont {
  color: #fff;
}